./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b1746a-1c84-4d79-8797-f136088dd8fe/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b1746a-1c84-4d79-8797-f136088dd8fe/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b1746a-1c84-4d79-8797-f136088dd8fe/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b1746a-1c84-4d79-8797-f136088dd8fe/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b1746a-1c84-4d79-8797-f136088dd8fe/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b1746a-1c84-4d79-8797-f136088dd8fe/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash aeeaf8ddcaaadce0bb307be8d4cdfb2d28179f7ce6737573dce6c1be4b061da1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:32:44,543 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:32:44,624 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b1746a-1c84-4d79-8797-f136088dd8fe/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:32:44,630 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:32:44,631 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:32:44,653 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:32:44,654 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:32:44,655 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:32:44,656 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:32:44,656 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:32:44,657 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:32:44,657 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:32:44,657 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:32:44,658 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:32:44,658 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:32:44,659 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:32:44,659 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:32:44,660 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:32:44,660 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:32:44,660 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:32:44,661 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:32:44,662 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:32:44,662 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:32:44,662 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:32:44,663 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:32:44,663 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:32:44,663 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:32:44,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:32:44,664 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:32:44,665 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:32:44,665 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:32:44,665 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:32:44,666 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:32:44,666 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b1746a-1c84-4d79-8797-f136088dd8fe/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b1746a-1c84-4d79-8797-f136088dd8fe/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aeeaf8ddcaaadce0bb307be8d4cdfb2d28179f7ce6737573dce6c1be4b061da1 [2024-11-08 23:32:44,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:32:45,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:32:45,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:32:45,010 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:32:45,011 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:32:45,012 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b1746a-1c84-4d79-8797-f136088dd8fe/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c Unable to find full path for "g++" [2024-11-08 23:32:47,166 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:32:47,351 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:32:47,351 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b1746a-1c84-4d79-8797-f136088dd8fe/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c [2024-11-08 23:32:47,360 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b1746a-1c84-4d79-8797-f136088dd8fe/bin/ukojak-verify-ImItNfHLgk/data/d1c2bbb4c/102db9465b844631bfe95759fbdab9a3/FLAG1281d9aa0 [2024-11-08 23:32:47,737 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b1746a-1c84-4d79-8797-f136088dd8fe/bin/ukojak-verify-ImItNfHLgk/data/d1c2bbb4c/102db9465b844631bfe95759fbdab9a3 [2024-11-08 23:32:47,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:32:47,741 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:32:47,743 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:32:47,743 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:32:47,749 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:32:47,750 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:32:47" (1/1) ... [2024-11-08 23:32:47,751 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48d142ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:47, skipping insertion in model container [2024-11-08 23:32:47,752 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:32:47" (1/1) ... [2024-11-08 23:32:47,784 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:32:47,958 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b1746a-1c84-4d79-8797-f136088dd8fe/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c[520,533] [2024-11-08 23:32:47,982 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:32:47,991 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:32:48,004 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b1746a-1c84-4d79-8797-f136088dd8fe/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c[520,533] [2024-11-08 23:32:48,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:32:48,027 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:32:48,027 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:48 WrapperNode [2024-11-08 23:32:48,027 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:32:48,028 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:32:48,028 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:32:48,029 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:32:48,037 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:48" (1/1) ... [2024-11-08 23:32:48,044 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:48" (1/1) ... [2024-11-08 23:32:48,064 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 41 [2024-11-08 23:32:48,065 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:32:48,066 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:32:48,066 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:32:48,066 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:32:48,074 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:48" (1/1) ... [2024-11-08 23:32:48,075 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:48" (1/1) ... [2024-11-08 23:32:48,076 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:48" (1/1) ... [2024-11-08 23:32:48,076 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:48" (1/1) ... [2024-11-08 23:32:48,080 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:48" (1/1) ... [2024-11-08 23:32:48,083 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:48" (1/1) ... [2024-11-08 23:32:48,085 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:48" (1/1) ... [2024-11-08 23:32:48,086 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:48" (1/1) ... [2024-11-08 23:32:48,087 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:32:48,088 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:32:48,089 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:32:48,089 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:32:48,090 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:48" (1/1) ... [2024-11-08 23:32:48,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:32:48,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b1746a-1c84-4d79-8797-f136088dd8fe/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:32:48,127 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b1746a-1c84-4d79-8797-f136088dd8fe/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:32:48,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_11b1746a-1c84-4d79-8797-f136088dd8fe/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:32:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:32:48,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:32:48,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:32:48,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:32:48,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:32:48,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:32:48,234 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:32:48,236 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:32:48,397 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-08 23:32:48,398 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:32:48,424 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:32:48,425 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:32:48,425 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:32:48 BoogieIcfgContainer [2024-11-08 23:32:48,425 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:32:48,426 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:32:48,426 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:32:48,438 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:32:48,439 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:32:48" (1/1) ... [2024-11-08 23:32:48,449 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:32:48,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:48,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2024-11-08 23:32:48,509 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2024-11-08 23:32:48,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:32:48,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:48,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:48,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:48,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:48,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:48,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2024-11-08 23:32:48,699 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2024-11-08 23:32:48,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:32:48,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:48,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:48,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:48,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:48,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:48,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 20 states and 27 transitions. [2024-11-08 23:32:48,854 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 27 transitions. [2024-11-08 23:32:48,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:32:48,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:48,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:48,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:49,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:49,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 38 transitions. [2024-11-08 23:32:49,516 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2024-11-08 23:32:49,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:32:49,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:49,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:49,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:32:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:49,571 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:32:49,577 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:32:49,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:50,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:50,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 29 states and 46 transitions. [2024-11-08 23:32:50,381 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 46 transitions. [2024-11-08 23:32:50,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:32:50,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:50,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:50,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:32:50,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:50,432 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 23:32:50,434 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:32:50,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:32:50,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:50,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 30 states and 49 transitions. [2024-11-08 23:32:50,841 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2024-11-08 23:32:50,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:32:50,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:50,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:50,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:50,978 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:32:51,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:51,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 33 states and 55 transitions. [2024-11-08 23:32:51,384 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2024-11-08 23:32:51,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:32:51,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:51,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:51,647 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:32:52,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:52,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 39 states and 71 transitions. [2024-11-08 23:32:52,540 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 71 transitions. [2024-11-08 23:32:52,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:32:52,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:52,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:52,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:52,803 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:32:53,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 42 states and 75 transitions. [2024-11-08 23:32:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 75 transitions. [2024-11-08 23:32:53,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:32:53,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:53,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:53,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:32:54,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:54,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 44 states and 80 transitions. [2024-11-08 23:32:54,136 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2024-11-08 23:32:54,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:32:54,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:54,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:32:54,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:54,196 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:32:54,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:32:54,641 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:32:55,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:55,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 48 states and 88 transitions. [2024-11-08 23:32:55,663 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 88 transitions. [2024-11-08 23:32:55,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:32:55,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:55,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:55,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:32:55,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:55,719 INFO L255 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:32:55,721 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:32:55,974 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:32:56,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:56,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 50 states and 89 transitions. [2024-11-08 23:32:56,500 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 89 transitions. [2024-11-08 23:32:56,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:32:56,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:56,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:56,752 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 23:32:57,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:57,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 50 states and 88 transitions. [2024-11-08 23:32:57,676 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 88 transitions. [2024-11-08 23:32:57,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:32:57,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:57,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:32:57,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:57,732 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 23:32:57,734 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:32:57,864 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:32:58,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:58,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 51 states and 93 transitions. [2024-11-08 23:32:58,276 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 93 transitions. [2024-11-08 23:32:58,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:32:58,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:58,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:58,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:58,360 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 23:32:58,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:58,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 52 states and 94 transitions. [2024-11-08 23:32:58,536 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 94 transitions. [2024-11-08 23:32:58,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:32:58,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:58,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:58,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:58,728 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:32:59,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:59,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 58 states and 115 transitions. [2024-11-08 23:32:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 115 transitions. [2024-11-08 23:32:59,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:32:59,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:59,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:59,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:59,993 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-08 23:33:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:00,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 60 states and 116 transitions. [2024-11-08 23:33:00,431 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 116 transitions. [2024-11-08 23:33:00,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:33:00,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:00,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:00,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:00,535 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:33:00,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:00,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 60 states and 115 transitions. [2024-11-08 23:33:00,807 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 115 transitions. [2024-11-08 23:33:00,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:33:00,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:00,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:00,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:00,868 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-08 23:33:01,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:01,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 60 states and 114 transitions. [2024-11-08 23:33:01,179 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 114 transitions. [2024-11-08 23:33:01,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:33:01,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:01,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:01,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:01,236 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 7 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-08 23:33:01,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:01,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 60 states and 113 transitions. [2024-11-08 23:33:01,599 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 113 transitions. [2024-11-08 23:33:01,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:33:01,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:01,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:01,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:01,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:01,662 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:33:01,667 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:02,027 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 33 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 23:33:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:03,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 65 states and 125 transitions. [2024-11-08 23:33:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 125 transitions. [2024-11-08 23:33:03,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:33:03,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:03,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:03,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:03,691 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 23:33:03,693 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:03,952 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 23:33:04,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:04,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 68 states and 128 transitions. [2024-11-08 23:33:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 128 transitions. [2024-11-08 23:33:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:33:04,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:04,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:04,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:04,934 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 23:33:04,936 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:05,165 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 23:33:05,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 70 states and 129 transitions. [2024-11-08 23:33:05,944 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 129 transitions. [2024-11-08 23:33:05,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:33:05,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:05,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:06,003 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:33:06,006 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:06,346 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:33:06,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:06,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 71 states and 135 transitions. [2024-11-08 23:33:06,879 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 135 transitions. [2024-11-08 23:33:06,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:33:06,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:06,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:06,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:06,945 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 23:33:07,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:07,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 72 states and 136 transitions. [2024-11-08 23:33:07,201 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 136 transitions. [2024-11-08 23:33:07,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:33:07,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:07,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:07,503 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:33:08,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:08,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 78 states and 161 transitions. [2024-11-08 23:33:08,954 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 161 transitions. [2024-11-08 23:33:08,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:33:08,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:08,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:08,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:09,105 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 18 proven. 15 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:33:09,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:09,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 80 states and 162 transitions. [2024-11-08 23:33:09,691 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 162 transitions. [2024-11-08 23:33:09,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:33:09,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:09,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:09,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:09,817 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:33:10,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:10,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 80 states and 161 transitions. [2024-11-08 23:33:10,195 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 161 transitions. [2024-11-08 23:33:10,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:33:10,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:10,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:10,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:10,285 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 18 proven. 24 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:33:10,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:10,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 80 states and 160 transitions. [2024-11-08 23:33:10,658 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 160 transitions. [2024-11-08 23:33:10,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:33:10,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:10,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:10,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:10,720 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 44 proven. 7 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-11-08 23:33:11,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:11,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 80 states and 159 transitions. [2024-11-08 23:33:11,211 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 159 transitions. [2024-11-08 23:33:11,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:33:11,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:11,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:11,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:11,277 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:33:11,280 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:12,291 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 28 proven. 49 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:33:14,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:14,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 85 states and 171 transitions. [2024-11-08 23:33:14,297 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 171 transitions. [2024-11-08 23:33:14,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:33:14,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:14,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:14,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:14,356 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:33:14,358 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:15,151 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:33:16,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:16,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 88 states and 175 transitions. [2024-11-08 23:33:16,473 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 175 transitions. [2024-11-08 23:33:16,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:33:16,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:16,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:16,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:16,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:16,557 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:33:16,562 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:17,308 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 20 proven. 30 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:33:18,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:18,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 90 states and 176 transitions. [2024-11-08 23:33:18,203 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 176 transitions. [2024-11-08 23:33:18,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:33:18,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:18,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:18,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:18,258 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:33:18,260 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:19,018 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 28 proven. 49 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:33:20,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:20,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 93 states and 179 transitions. [2024-11-08 23:33:20,259 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 179 transitions. [2024-11-08 23:33:20,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:33:20,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:20,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:20,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:20,318 INFO L255 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:33:20,321 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:20,621 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 22 proven. 33 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:33:21,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:21,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 94 states and 186 transitions. [2024-11-08 23:33:21,345 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 186 transitions. [2024-11-08 23:33:21,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:33:21,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:21,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:21,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 59 proven. 7 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2024-11-08 23:33:21,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:21,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 95 states and 187 transitions. [2024-11-08 23:33:21,732 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 187 transitions. [2024-11-08 23:33:21,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:33:21,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:21,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:21,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:22,150 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:33:24,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:24,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 101 states and 216 transitions. [2024-11-08 23:33:24,124 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 216 transitions. [2024-11-08 23:33:24,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:33:24,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:24,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:24,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:24,310 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 24 proven. 21 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-11-08 23:33:24,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:24,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 103 states and 217 transitions. [2024-11-08 23:33:24,952 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 217 transitions. [2024-11-08 23:33:24,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:33:24,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:24,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:24,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:25,062 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:33:25,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:25,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 103 states and 216 transitions. [2024-11-08 23:33:25,586 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 216 transitions. [2024-11-08 23:33:25,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:33:25,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:25,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:25,688 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:33:26,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:26,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 103 states and 215 transitions. [2024-11-08 23:33:26,275 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 215 transitions. [2024-11-08 23:33:26,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:33:26,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:26,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:26,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:26,379 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 24 proven. 44 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:33:26,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:26,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 103 states and 214 transitions. [2024-11-08 23:33:26,893 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 214 transitions. [2024-11-08 23:33:26,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:33:26,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:26,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:26,952 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 61 proven. 7 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-08 23:33:27,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:27,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 103 states and 213 transitions. [2024-11-08 23:33:27,469 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 213 transitions. [2024-11-08 23:33:27,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:33:27,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:27,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:27,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:27,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:27,550 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 23:33:27,552 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:29,111 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 26 proven. 52 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:33:31,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:31,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 108 states and 226 transitions. [2024-11-08 23:33:31,868 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 226 transitions. [2024-11-08 23:33:31,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:33:31,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:31,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:31,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:31,932 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 23:33:31,935 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:33,464 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 25 proven. 89 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 23:33:34,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:34,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 111 states and 229 transitions. [2024-11-08 23:33:34,900 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 229 transitions. [2024-11-08 23:33:34,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:33:34,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:34,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:34,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:34,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:34,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 23:33:34,979 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:36,476 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 25 proven. 89 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 23:33:37,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:37,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 114 states and 232 transitions. [2024-11-08 23:33:37,908 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 232 transitions. [2024-11-08 23:33:37,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:33:37,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:37,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:37,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:37,974 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 23:33:37,976 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:39,470 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 26 proven. 52 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:33:41,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:41,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 117 states and 236 transitions. [2024-11-08 23:33:41,259 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 236 transitions. [2024-11-08 23:33:41,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:33:41,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:41,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:41,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:41,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:41,326 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 23:33:41,328 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:42,861 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 25 proven. 89 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 23:33:44,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:44,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 119 states and 237 transitions. [2024-11-08 23:33:44,122 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 237 transitions. [2024-11-08 23:33:44,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:33:44,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:44,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:44,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:44,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:44,191 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:33:44,193 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:45,172 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 28 proven. 56 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2024-11-08 23:33:46,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:46,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 120 states and 245 transitions. [2024-11-08 23:33:46,161 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 245 transitions. [2024-11-08 23:33:46,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:33:46,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:46,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 77 proven. 7 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-08 23:33:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:46,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 121 states and 246 transitions. [2024-11-08 23:33:46,630 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 246 transitions. [2024-11-08 23:33:46,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:33:46,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:46,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:47,110 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:33:49,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:49,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 127 states and 279 transitions. [2024-11-08 23:33:49,529 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 279 transitions. [2024-11-08 23:33:49,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:33:49,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:49,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:49,719 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 30 proven. 27 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2024-11-08 23:33:50,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:50,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 129 states and 280 transitions. [2024-11-08 23:33:50,515 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 280 transitions. [2024-11-08 23:33:50,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:33:50,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:50,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:50,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:50,645 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:33:51,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:51,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 129 states and 279 transitions. [2024-11-08 23:33:51,247 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 279 transitions. [2024-11-08 23:33:51,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:33:51,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:51,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:51,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:51,386 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:33:51,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:51,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 129 states and 278 transitions. [2024-11-08 23:33:51,990 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 278 transitions. [2024-11-08 23:33:51,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:33:51,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:51,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:52,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:52,121 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:33:52,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:52,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 129 states and 277 transitions. [2024-11-08 23:33:52,703 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 277 transitions. [2024-11-08 23:33:52,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:33:52,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:52,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:52,903 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 30 proven. 70 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:33:53,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:53,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 129 states and 276 transitions. [2024-11-08 23:33:53,547 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 276 transitions. [2024-11-08 23:33:53,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:33:53,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:53,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:53,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 78 proven. 7 refuted. 0 times theorem prover too weak. 487 trivial. 0 not checked. [2024-11-08 23:33:54,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:54,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 129 states and 275 transitions. [2024-11-08 23:33:54,277 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 275 transitions. [2024-11-08 23:33:54,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:33:54,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:54,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:33:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:54,359 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:33:54,361 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 31 proven. 126 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:34:00,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:00,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 134 states and 289 transitions. [2024-11-08 23:34:00,559 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 289 transitions. [2024-11-08 23:34:00,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:34:00,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:00,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:00,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:34:00,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:00,638 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:34:00,644 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:34:03,118 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 31 proven. 126 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:34:05,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:05,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 137 states and 293 transitions. [2024-11-08 23:34:05,388 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 293 transitions. [2024-11-08 23:34:05,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:34:05,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:05,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:05,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:34:05,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:05,463 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:34:05,466 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:34:08,463 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 76 proven. 81 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:34:10,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:10,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 140 states and 296 transitions. [2024-11-08 23:34:10,396 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 296 transitions. [2024-11-08 23:34:10,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:34:10,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:10,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:34:10,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:10,487 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:34:10,491 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:34:12,978 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 31 proven. 126 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:34:15,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:15,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 143 states and 299 transitions. [2024-11-08 23:34:15,004 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 299 transitions. [2024-11-08 23:34:15,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:34:15,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:15,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:15,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:34:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:15,116 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:34:15,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:34:17,459 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 32 proven. 80 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:34:19,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:19,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 145 states and 300 transitions. [2024-11-08 23:34:19,024 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 300 transitions. [2024-11-08 23:34:19,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:34:19,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:19,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:19,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:34:19,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:19,101 INFO L255 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:34:19,103 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:34:21,510 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 31 proven. 126 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:34:23,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:23,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 148 states and 303 transitions. [2024-11-08 23:34:23,497 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 303 transitions. [2024-11-08 23:34:23,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:34:23,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:23,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:23,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:34:23,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:23,580 INFO L255 TraceCheckSpWp]: Trace formula consists of 258 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 23:34:23,583 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:34:25,352 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 33 proven. 134 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 23:34:26,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:26,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 149 states and 312 transitions. [2024-11-08 23:34:26,615 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 312 transitions. [2024-11-08 23:34:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 23:34:26,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:26,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:26,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 95 proven. 7 refuted. 0 times theorem prover too weak. 636 trivial. 0 not checked. [2024-11-08 23:34:27,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:27,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 150 states and 313 transitions. [2024-11-08 23:34:27,089 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 313 transitions. [2024-11-08 23:34:27,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:34:27,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:27,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:27,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:27,713 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:34:30,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:30,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 156 states and 350 transitions. [2024-11-08 23:34:30,939 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 350 transitions. [2024-11-08 23:34:30,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:34:30,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:30,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:30,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:31,223 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 36 proven. 33 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2024-11-08 23:34:32,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:32,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 158 states and 351 transitions. [2024-11-08 23:34:32,262 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 351 transitions. [2024-11-08 23:34:32,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:34:32,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:32,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:32,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:32,418 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:34:33,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:33,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 158 states and 350 transitions. [2024-11-08 23:34:33,120 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 350 transitions. [2024-11-08 23:34:33,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:34:33,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:33,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:33,283 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:34:34,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:34,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 158 states and 349 transitions. [2024-11-08 23:34:34,139 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 349 transitions. [2024-11-08 23:34:34,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:34:34,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:34,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:34,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:34,293 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:34:35,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:35,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 158 states and 348 transitions. [2024-11-08 23:34:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 348 transitions. [2024-11-08 23:34:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:34:35,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:35,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:35,226 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:34:35,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:35,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 158 states and 347 transitions. [2024-11-08 23:34:35,965 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 347 transitions. [2024-11-08 23:34:35,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:34:35,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:35,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:35,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:36,132 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 36 proven. 102 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2024-11-08 23:34:36,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:36,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 158 states and 346 transitions. [2024-11-08 23:34:36,964 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 346 transitions. [2024-11-08 23:34:36,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:34:36,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:36,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:37,092 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 95 proven. 7 refuted. 0 times theorem prover too weak. 710 trivial. 0 not checked. [2024-11-08 23:34:37,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:37,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 158 states and 345 transitions. [2024-11-08 23:34:37,961 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 345 transitions. [2024-11-08 23:34:37,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 23:34:37,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:37,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:37,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:34:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:38,043 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 23:34:38,044 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:34:41,831 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 38 proven. 114 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 23:34:46,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:46,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 163 states and 360 transitions. [2024-11-08 23:34:46,303 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 360 transitions. [2024-11-08 23:34:46,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 23:34:46,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:46,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:46,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:34:46,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:46,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 23:34:46,392 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:34:50,075 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 82 proven. 124 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-08 23:34:52,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:52,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 166 states and 363 transitions. [2024-11-08 23:34:52,540 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 363 transitions. [2024-11-08 23:34:52,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 23:34:52,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:52,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:52,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:34:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:52,628 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 23:34:52,631 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:34:56,231 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 37 proven. 169 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-08 23:34:58,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:58,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 169 states and 366 transitions. [2024-11-08 23:34:58,546 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 366 transitions. [2024-11-08 23:34:58,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 23:34:58,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:58,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:58,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:34:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:58,629 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 23:34:58,632 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:02,187 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 38 proven. 114 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 23:35:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 172 states and 369 transitions. [2024-11-08 23:35:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 369 transitions. [2024-11-08 23:35:04,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 23:35:04,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:04,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:04,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:04,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:04,808 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 23:35:04,811 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:08,445 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 37 proven. 169 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-08 23:35:10,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:10,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 175 states and 372 transitions. [2024-11-08 23:35:10,718 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 372 transitions. [2024-11-08 23:35:10,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 23:35:10,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:10,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:10,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:10,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:10,802 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 23:35:10,804 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:14,490 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 38 proven. 114 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 23:35:17,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:17,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 178 states and 376 transitions. [2024-11-08 23:35:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 376 transitions. [2024-11-08 23:35:17,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 23:35:17,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:17,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:17,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:17,503 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 23:35:17,505 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:21,141 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 38 proven. 114 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-11-08 23:35:23,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:23,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 180 states and 377 transitions. [2024-11-08 23:35:23,297 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 377 transitions. [2024-11-08 23:35:23,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 23:35:23,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:23,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:23,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:23,372 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:35:23,374 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:23,970 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 39 proven. 178 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2024-11-08 23:35:25,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:25,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 181 states and 387 transitions. [2024-11-08 23:35:25,580 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 387 transitions. [2024-11-08 23:35:25,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:35:25,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:25,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:25,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:25,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 113 proven. 7 refuted. 0 times theorem prover too weak. 888 trivial. 0 not checked. [2024-11-08 23:35:26,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:26,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 182 states and 388 transitions. [2024-11-08 23:35:26,188 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 388 transitions. [2024-11-08 23:35:26,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 23:35:26,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:26,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:26,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:26,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 23:35:30,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:30,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 188 states and 429 transitions. [2024-11-08 23:35:30,857 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 429 transitions. [2024-11-08 23:35:30,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 23:35:30,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:30,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:30,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:31,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1029 backedges. 42 proven. 39 refuted. 0 times theorem prover too weak. 948 trivial. 0 not checked. [2024-11-08 23:35:32,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:32,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 190 states and 430 transitions. [2024-11-08 23:35:32,438 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 430 transitions. [2024-11-08 23:35:32,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 23:35:32,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:32,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:32,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:32,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 23:35:33,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:33,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 190 states and 429 transitions. [2024-11-08 23:35:33,667 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 429 transitions. [2024-11-08 23:35:33,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 23:35:33,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:33,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:33,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:33,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 23:35:34,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:34,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 190 states and 428 transitions. [2024-11-08 23:35:34,727 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 428 transitions. [2024-11-08 23:35:34,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 23:35:34,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:34,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:34,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:34,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 23:35:35,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:35,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 190 states and 427 transitions. [2024-11-08 23:35:35,907 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 427 transitions. [2024-11-08 23:35:35,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 23:35:35,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:35,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:36,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 23:35:37,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 190 states and 426 transitions. [2024-11-08 23:35:37,117 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 426 transitions. [2024-11-08 23:35:37,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 23:35:37,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:37,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:37,263 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 23:35:38,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:38,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 190 states and 425 transitions. [2024-11-08 23:35:38,201 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 425 transitions. [2024-11-08 23:35:38,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 23:35:38,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:38,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:38,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:38,332 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 42 proven. 140 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 23:35:39,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:39,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 190 states and 424 transitions. [2024-11-08 23:35:39,237 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 424 transitions. [2024-11-08 23:35:39,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:35:39,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:39,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 112 proven. 7 refuted. 0 times theorem prover too weak. 975 trivial. 0 not checked. [2024-11-08 23:35:40,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:40,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 190 states and 423 transitions. [2024-11-08 23:35:40,370 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 423 transitions. [2024-11-08 23:35:40,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:35:40,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:40,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:40,470 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 23:35:40,472 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:46,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 44 proven. 154 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 23:35:51,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:51,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 195 states and 439 transitions. [2024-11-08 23:35:51,434 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 439 transitions. [2024-11-08 23:35:51,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:35:51,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:51,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:51,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:51,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:51,508 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 23:35:51,510 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:35:56,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 43 proven. 218 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 23:35:59,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:59,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 198 states and 442 transitions. [2024-11-08 23:35:59,586 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 442 transitions. [2024-11-08 23:35:59,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:35:59,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:59,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:59,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:35:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:59,666 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 23:35:59,668 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:36:05,164 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 88 proven. 173 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 23:36:08,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:08,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 201 states and 446 transitions. [2024-11-08 23:36:08,690 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 446 transitions. [2024-11-08 23:36:08,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:36:08,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:08,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:08,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:36:08,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:08,777 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 23:36:08,779 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:36:14,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 88 proven. 173 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 23:36:16,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:16,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 203 states and 447 transitions. [2024-11-08 23:36:16,607 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 447 transitions. [2024-11-08 23:36:16,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:36:16,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:16,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:16,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:36:16,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:16,705 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 23:36:16,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:36:21,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 43 proven. 218 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 23:36:25,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:25,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 206 states and 450 transitions. [2024-11-08 23:36:25,370 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 450 transitions. [2024-11-08 23:36:25,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:36:25,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:25,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:25,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:36:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:25,445 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 23:36:25,447 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:36:30,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 44 proven. 154 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 23:36:33,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:33,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 209 states and 453 transitions. [2024-11-08 23:36:33,877 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 453 transitions. [2024-11-08 23:36:33,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:36:33,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:33,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:36:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:33,983 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 23:36:33,988 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:36:39,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 44 proven. 154 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 23:36:42,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:42,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 212 states and 456 transitions. [2024-11-08 23:36:42,499 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 456 transitions. [2024-11-08 23:36:42,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:36:42,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:42,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:42,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:36:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:42,591 INFO L255 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-08 23:36:42,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:36:47,874 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 43 proven. 218 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 23:36:51,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:51,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 215 states and 459 transitions. [2024-11-08 23:36:51,117 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 459 transitions. [2024-11-08 23:36:51,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:36:51,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:51,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:51,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:36:51,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:51,210 INFO L255 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:36:51,212 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:36:51,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 45 proven. 228 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-11-08 23:36:53,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:53,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 216 states and 470 transitions. [2024-11-08 23:36:53,982 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 470 transitions. [2024-11-08 23:36:53,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:36:53,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:53,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:53,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:54,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 131 proven. 7 refuted. 0 times theorem prover too weak. 1182 trivial. 0 not checked. [2024-11-08 23:36:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:54,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 217 states and 471 transitions. [2024-11-08 23:36:54,607 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 471 transitions. [2024-11-08 23:36:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:36:54,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:54,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:55,499 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 23:37:00,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:00,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 223 states and 516 transitions. [2024-11-08 23:37:00,373 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 516 transitions. [2024-11-08 23:37:00,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:37:00,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:00,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:00,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:00,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 48 proven. 45 refuted. 0 times theorem prover too weak. 1251 trivial. 0 not checked. [2024-11-08 23:37:01,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:01,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 225 states and 517 transitions. [2024-11-08 23:37:01,982 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 517 transitions. [2024-11-08 23:37:01,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:37:01,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:01,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:01,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:02,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 23:37:03,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:03,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 225 states and 516 transitions. [2024-11-08 23:37:03,259 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 516 transitions. [2024-11-08 23:37:03,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:37:03,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:03,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:03,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:03,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 23:37:04,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:04,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 225 states and 515 transitions. [2024-11-08 23:37:04,570 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 515 transitions. [2024-11-08 23:37:04,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:37:04,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:04,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:04,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:04,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 23:37:05,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:05,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 225 states and 514 transitions. [2024-11-08 23:37:05,791 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 514 transitions. [2024-11-08 23:37:05,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:37:05,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:05,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:05,980 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 23:37:07,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:07,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 225 states and 513 transitions. [2024-11-08 23:37:07,089 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 513 transitions. [2024-11-08 23:37:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:37:07,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:07,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:07,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 23:37:08,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:08,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 225 states and 512 transitions. [2024-11-08 23:37:08,392 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 512 transitions. [2024-11-08 23:37:08,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:37:08,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:08,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:08,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:08,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 23:37:09,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:09,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 225 states and 511 transitions. [2024-11-08 23:37:09,607 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 511 transitions. [2024-11-08 23:37:09,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:37:09,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:09,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:09,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:09,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 48 proven. 184 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 23:37:10,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:10,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 225 states and 510 transitions. [2024-11-08 23:37:10,859 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 510 transitions. [2024-11-08 23:37:10,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 23:37:10,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:10,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:10,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1418 backedges. 129 proven. 7 refuted. 0 times theorem prover too weak. 1282 trivial. 0 not checked. [2024-11-08 23:37:12,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:12,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 225 states and 509 transitions. [2024-11-08 23:37:12,201 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 509 transitions. [2024-11-08 23:37:12,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:37:12,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:12,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:12,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:12,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:12,301 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 23:37:12,304 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:20,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 94 proven. 228 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 23:37:27,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 230 states and 526 transitions. [2024-11-08 23:37:27,101 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 526 transitions. [2024-11-08 23:37:27,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:37:27,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:27,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:27,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:27,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:27,187 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 23:37:27,189 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:34,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 50 proven. 200 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 23:37:39,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 233 states and 530 transitions. [2024-11-08 23:37:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 530 transitions. [2024-11-08 23:37:39,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:37:39,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:39,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:39,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:39,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:39,185 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 23:37:39,187 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:46,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 94 proven. 228 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 23:37:50,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:50,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 236 states and 533 transitions. [2024-11-08 23:37:50,195 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 533 transitions. [2024-11-08 23:37:50,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:37:50,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:50,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:37:50,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:50,294 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 23:37:50,297 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:37:57,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 50 proven. 200 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 23:38:01,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:01,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 239 states and 536 transitions. [2024-11-08 23:38:01,652 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 536 transitions. [2024-11-08 23:38:01,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:38:01,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:01,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:01,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:38:01,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:01,754 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 23:38:01,756 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:38:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 50 proven. 200 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 23:38:13,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 242 states and 539 transitions. [2024-11-08 23:38:13,587 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 539 transitions. [2024-11-08 23:38:13,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:38:13,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:13,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:38:13,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:13,671 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 23:38:13,673 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:38:21,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 94 proven. 228 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 23:38:24,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 245 states and 542 transitions. [2024-11-08 23:38:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 542 transitions. [2024-11-08 23:38:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:38:24,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:24,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:38:24,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:24,823 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 23:38:24,825 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:38:32,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 94 proven. 228 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 23:38:36,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:36,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 248 states and 545 transitions. [2024-11-08 23:38:36,057 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 545 transitions. [2024-11-08 23:38:36,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:38:36,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:36,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:36,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:38:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:36,144 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-08 23:38:36,146 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:38:43,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 49 proven. 273 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-11-08 23:38:46,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:46,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 250 states and 546 transitions. [2024-11-08 23:38:46,819 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 546 transitions. [2024-11-08 23:38:46,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:38:46,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:46,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:46,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:38:46,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:46,915 INFO L255 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 23:38:46,918 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:38:54,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 50 proven. 200 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 23:38:58,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:58,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 253 states and 549 transitions. [2024-11-08 23:38:58,377 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 549 transitions. [2024-11-08 23:38:58,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:38:58,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:58,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:58,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:38:58,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:58,465 INFO L255 TraceCheckSpWp]: Trace formula consists of 375 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:38:58,468 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:38:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 52 proven. 208 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 23:39:01,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:01,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 254 states and 561 transitions. [2024-11-08 23:39:01,743 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 561 transitions. [2024-11-08 23:39:01,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 23:39:01,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:01,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:01,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:01,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1674 backedges. 149 proven. 7 refuted. 0 times theorem prover too weak. 1518 trivial. 0 not checked. [2024-11-08 23:39:02,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:02,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 255 states and 562 transitions. [2024-11-08 23:39:02,661 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 562 transitions. [2024-11-08 23:39:02,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 23:39:02,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:02,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:02,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:03,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 23:39:09,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:09,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 261 states and 611 transitions. [2024-11-08 23:39:09,646 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 611 transitions. [2024-11-08 23:39:09,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 23:39:09,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:09,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:09,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:10,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1701 backedges. 54 proven. 51 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-08 23:39:11,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:11,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 263 states and 612 transitions. [2024-11-08 23:39:11,776 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 612 transitions. [2024-11-08 23:39:11,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 23:39:11,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:11,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:11,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 23:39:13,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:13,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 263 states and 611 transitions. [2024-11-08 23:39:13,328 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 611 transitions. [2024-11-08 23:39:13,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 23:39:13,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:13,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:13,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:13,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 23:39:14,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 263 states and 610 transitions. [2024-11-08 23:39:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 610 transitions. [2024-11-08 23:39:14,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 23:39:14,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:14,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:14,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:15,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 23:39:16,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:16,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 263 states and 609 transitions. [2024-11-08 23:39:16,370 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 609 transitions. [2024-11-08 23:39:16,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 23:39:16,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:16,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:16,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 23:39:17,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:17,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 263 states and 608 transitions. [2024-11-08 23:39:17,839 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 608 transitions. [2024-11-08 23:39:17,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 23:39:17,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:17,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:18,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 23:39:19,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:19,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 263 states and 607 transitions. [2024-11-08 23:39:19,448 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 607 transitions. [2024-11-08 23:39:19,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 23:39:19,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:19,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:19,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:19,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 23:39:20,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:20,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 263 states and 606 transitions. [2024-11-08 23:39:20,921 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 606 transitions. [2024-11-08 23:39:20,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 23:39:20,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:20,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:20,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:21,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 23:39:22,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:22,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 263 states and 605 transitions. [2024-11-08 23:39:22,561 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 605 transitions. [2024-11-08 23:39:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 23:39:22,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:22,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:22,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:22,737 INFO L134 CoverageAnalysis]: Checked inductivity of 1692 backedges. 54 proven. 234 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 23:39:24,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:24,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 263 states and 604 transitions. [2024-11-08 23:39:24,100 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 604 transitions. [2024-11-08 23:39:24,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-08 23:39:24,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:24,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:24,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:24,166 INFO L134 CoverageAnalysis]: Checked inductivity of 1784 backedges. 146 proven. 7 refuted. 0 times theorem prover too weak. 1631 trivial. 0 not checked. [2024-11-08 23:39:25,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:25,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 263 states and 603 transitions. [2024-11-08 23:39:25,614 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 603 transitions. [2024-11-08 23:39:25,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:39:25,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:25,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:25,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:25,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:25,713 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 23:39:25,715 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 100 proven. 289 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 23:39:44,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:44,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 268 states and 621 transitions. [2024-11-08 23:39:44,649 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 621 transitions. [2024-11-08 23:39:44,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:39:44,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:44,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:44,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:39:44,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:44,738 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 23:39:44,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:39:55,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 55 proven. 334 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 23:40:00,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:00,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 271 states and 624 transitions. [2024-11-08 23:40:00,658 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 624 transitions. [2024-11-08 23:40:00,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:40:00,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:00,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:00,777 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 23:40:00,780 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:12,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 23:40:17,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:17,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 274 states and 627 transitions. [2024-11-08 23:40:17,273 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 627 transitions. [2024-11-08 23:40:17,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:40:17,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:17,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:17,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:17,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:17,361 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 23:40:17,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:28,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 23:40:33,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:33,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 277 states and 630 transitions. [2024-11-08 23:40:33,375 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 630 transitions. [2024-11-08 23:40:33,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:40:33,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:33,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:33,468 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 23:40:33,470 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:40:44,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 55 proven. 334 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 23:40:49,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:49,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 280 states and 633 transitions. [2024-11-08 23:40:49,751 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 633 transitions. [2024-11-08 23:40:49,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:40:49,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:49,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:49,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:40:49,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:49,862 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 23:40:49,864 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 55 proven. 334 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 23:41:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 283 states and 636 transitions. [2024-11-08 23:41:06,338 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 636 transitions. [2024-11-08 23:41:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:41:06,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:06,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:06,449 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-08 23:41:06,450 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:18,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 55 proven. 334 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 23:41:22,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:22,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 286 states and 639 transitions. [2024-11-08 23:41:22,603 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 639 transitions. [2024-11-08 23:41:22,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:41:22,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:22,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:22,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:22,741 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 23:41:22,744 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:34,825 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 23:41:40,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 289 states and 643 transitions. [2024-11-08 23:41:40,677 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 643 transitions. [2024-11-08 23:41:40,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:41:40,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:40,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:40,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:40,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:40,786 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 23:41:40,789 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:41:51,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 23:41:55,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:55,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 291 states and 644 transitions. [2024-11-08 23:41:55,400 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 644 transitions. [2024-11-08 23:41:55,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:41:55,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:55,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:41:55,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:55,486 INFO L255 TraceCheckSpWp]: Trace formula consists of 405 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 23:41:55,488 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:06,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1820 backedges. 56 proven. 252 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 23:42:10,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:10,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 294 states and 647 transitions. [2024-11-08 23:42:10,902 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 647 transitions. [2024-11-08 23:42:10,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2024-11-08 23:42:10,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:10,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:10,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:10,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:10,998 INFO L255 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 23:42:11,000 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:42:11,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1943 backedges. 57 proven. 346 refuted. 0 times theorem prover too weak. 1540 trivial. 0 not checked. [2024-11-08 23:42:15,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:15,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 295 states and 660 transitions. [2024-11-08 23:42:15,355 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 660 transitions. [2024-11-08 23:42:15,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-08 23:42:15,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:15,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:15,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:15,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 167 proven. 7 refuted. 0 times theorem prover too weak. 1896 trivial. 0 not checked. [2024-11-08 23:42:16,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:16,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 296 states and 661 transitions. [2024-11-08 23:42:16,255 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 661 transitions. [2024-11-08 23:42:16,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:42:16,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:16,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:16,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:17,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:42:25,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:25,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 302 states and 714 transitions. [2024-11-08 23:42:25,144 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 714 transitions. [2024-11-08 23:42:25,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:42:25,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:25,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:25,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:25,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2100 backedges. 60 proven. 57 refuted. 0 times theorem prover too weak. 1983 trivial. 0 not checked. [2024-11-08 23:42:27,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:27,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 304 states and 715 transitions. [2024-11-08 23:42:27,884 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 715 transitions. [2024-11-08 23:42:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:42:27,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:27,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:27,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:28,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:42:29,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:29,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 304 states and 714 transitions. [2024-11-08 23:42:29,778 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 714 transitions. [2024-11-08 23:42:29,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:42:29,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:29,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:29,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:30,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:42:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:32,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 304 states and 713 transitions. [2024-11-08 23:42:32,015 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 713 transitions. [2024-11-08 23:42:32,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:42:32,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:32,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:32,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:42:34,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:34,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 304 states and 712 transitions. [2024-11-08 23:42:34,278 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 712 transitions. [2024-11-08 23:42:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:42:34,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:34,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:34,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:34,540 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:42:36,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:36,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 304 states and 711 transitions. [2024-11-08 23:42:36,159 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 711 transitions. [2024-11-08 23:42:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:42:36,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:36,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:36,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:36,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:42:38,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:38,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 304 states and 710 transitions. [2024-11-08 23:42:38,203 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 710 transitions. [2024-11-08 23:42:38,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:42:38,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:38,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:38,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:38,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:42:40,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:40,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 304 states and 709 transitions. [2024-11-08 23:42:40,214 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 709 transitions. [2024-11-08 23:42:40,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:42:40,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:40,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:40,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:40,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:42:42,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:42,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 304 states and 708 transitions. [2024-11-08 23:42:42,077 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 708 transitions. [2024-11-08 23:42:42,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:42:42,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:42,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:42,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:42:44,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:44,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 304 states and 707 transitions. [2024-11-08 23:42:44,167 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 707 transitions. [2024-11-08 23:42:44,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2024-11-08 23:42:44,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:44,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:44,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:44,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 60 proven. 290 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:42:46,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:46,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 304 states and 706 transitions. [2024-11-08 23:42:46,254 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 706 transitions. [2024-11-08 23:42:46,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-08 23:42:46,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:46,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:46,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:46,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2192 backedges. 163 proven. 7 refuted. 0 times theorem prover too weak. 2022 trivial. 0 not checked. [2024-11-08 23:42:48,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:48,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 304 states and 705 transitions. [2024-11-08 23:42:48,190 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 705 transitions. [2024-11-08 23:42:48,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:42:48,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:48,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:42:48,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:48,325 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 23:42:48,328 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 23:43:13,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:13,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 309 states and 725 transitions. [2024-11-08 23:43:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 725 transitions. [2024-11-08 23:43:13,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:43:13,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:13,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:13,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:13,152 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 23:43:13,154 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:26,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 23:43:31,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:31,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 312 states and 728 transitions. [2024-11-08 23:43:31,566 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 728 transitions. [2024-11-08 23:43:31,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:43:31,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:31,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:31,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:31,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:31,692 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 23:43:31,694 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:43:44,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 106 proven. 356 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 23:43:49,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:49,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 315 states and 731 transitions. [2024-11-08 23:43:49,659 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 731 transitions. [2024-11-08 23:43:49,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:43:49,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:49,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:49,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:43:49,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:49,760 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 23:43:49,762 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:02,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 106 proven. 356 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 23:44:07,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:07,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 318 states and 734 transitions. [2024-11-08 23:44:07,791 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 734 transitions. [2024-11-08 23:44:07,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:44:07,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:07,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:07,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:07,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:07,886 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 23:44:07,888 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:20,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 23:44:25,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:25,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 321 states and 737 transitions. [2024-11-08 23:44:25,754 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 737 transitions. [2024-11-08 23:44:25,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:44:25,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:25,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:25,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:25,850 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 23:44:25,852 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:38,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 23:44:43,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:43,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 324 states and 740 transitions. [2024-11-08 23:44:43,413 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 740 transitions. [2024-11-08 23:44:43,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:44:43,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:43,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:43,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:44:43,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:43,529 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 23:44:43,532 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:44:56,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 106 proven. 356 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 23:45:02,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:02,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 327 states and 743 transitions. [2024-11-08 23:45:02,324 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 743 transitions. [2024-11-08 23:45:02,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:45:02,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:02,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:02,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:02,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:02,430 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 23:45:02,432 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:15,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 106 proven. 356 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 23:45:20,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:20,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 330 states and 746 transitions. [2024-11-08 23:45:20,917 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 746 transitions. [2024-11-08 23:45:20,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:45:20,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:20,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:20,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:21,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:21,041 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 23:45:21,044 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:34,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 23:45:39,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:39,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 333 states and 749 transitions. [2024-11-08 23:45:39,594 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 749 transitions. [2024-11-08 23:45:39,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:45:39,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:39,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:39,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:39,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:39,706 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-08 23:45:39,708 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:45:52,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 106 proven. 356 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 23:45:57,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:57,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 335 states and 750 transitions. [2024-11-08 23:45:57,376 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 750 transitions. [2024-11-08 23:45:57,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:45:57,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:57,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:57,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:45:57,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:57,490 INFO L255 TraceCheckSpWp]: Trace formula consists of 444 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-08 23:45:57,491 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:46:10,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2232 backedges. 62 proven. 310 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 23:46:15,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:15,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 338 states and 753 transitions. [2024-11-08 23:46:15,632 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 753 transitions. [2024-11-08 23:46:15,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-08 23:46:15,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:15,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:15,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:46:15,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:15,745 INFO L255 TraceCheckSpWp]: Trace formula consists of 453 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 23:46:15,746 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:46:16,946 INFO L134 CoverageAnalysis]: Checked inductivity of 2368 backedges. 64 proven. 320 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked.